TWI548359B - Air cushion structure with multiple air pressure mode - Google Patents

Description

Air cushion structure with multiple air pressure modes

The invention relates to an air cushion structure with multiple air pressure modes, in particular, an air cushion structure which can be preset by the user to preset the air pressure value of the air cushion, and can be quickly adjusted to the preset air pressure value by continuous walking or running. In order to facilitate the user to adjust the softness of the air cushion to the sole support according to different sports modes such as walking or running.

According to the rapid development of science and technology, in addition to busy work, modern people gradually return to the humanities, and have a thought on the value of life. Under such a trend, the voices of life and leisure are gradually rising. "Resting is to go a long way." Proper and appropriate leisure can help the progress of the work. Therefore, the industry has grasped this wave and continuously developed more leisure and life related products, so that consumers can have more choices. Find the product that works best for you.

Walking is one of the basic needs of life. Modern people often need to walk or stand for a long time, whether for work or leisure life. The foot supports the whole weight of the human body. It is easy to feel sore when using the foot for a long time, and even produce the soles. Membrane inflammation, therefore, a pair of shoes that make the user comfortable to wear is the best auxiliary tool. The sole structure of the general shoe is made of an elastic material to form one or several layers of the sole layer. The structure can be provided when the user wears the shoes. The user's sole has a cushioning and protection function, which allows the user to reduce the direct impact between the sole and the ground when walking.

Please refer to the Republic of China Patent Application No. 085307510 "Air Cushion for Sole", which is applied to an air cushion of a sole, which has a plurality of small circular recesses formed therein, and a plurality of which are located in the small circle. The large and medium circular recessed holes on the outer side and the lower side of the recessed hole and the gas conveying pipe extending from the front end of the air cushion, wherein the force applied to the air cushion is obtained by the circular recessed hole arrangement of different diameters.

The aforementioned creation system is a conventional air cushion shoe structure, which is a full air cushion design shoe (that is, the air cushion is covered with a foot pedal), but the conventional air cushion shoe has the disadvantage that the air pressure inside the air cushion cannot be adjusted. Therefore, it is not suitable for the air cushion pressing effect of the user's different sports demands, for example, the general walking is about the comfort effect, while the running is about the shock absorber effect, so the walking is generally softer than the running, and the air cushion is softer. The conventional air-cushion shoes have the disadvantage that the softness cannot be adjusted to meet the needs of different sports modes.

In view of the shortcomings of the conventional air-cushion shoes that the softness cannot be adjusted to meet the requirements of different sports modes, the inventors have introduced an air cushion structure with multiple air pressure modes, which is a type of air pressure value that can be preset by the user. The air cushion structure is quickly adjusted to the preset air pressure value by continuously walking or running, so that the user can adjust the softness of the air cushion to the sole support according to different motion modes such as walking or running.

The invention relates to an air cushion structure with multiple air pressure modes, which is an air cushion structure which can be preset by the user to preset the air pressure value of the air cushion, and can be quickly adjusted to the preset air pressure value by continuous walking or running. The user adjusts the softness of the air cushion to the sole support according to different sports modes such as walking or running.

In order to achieve the above-mentioned creative purpose, the "air cushion structure with multiple air pressure modes" of the present invention includes an inflatable airbag, a supporting airbag layer, a deflation valve and a pneumatic control valve, the inflatable airbag having an air inlet port, and the inlet The air port is provided with a first one-way air valve for the outside air to enter the air bag, and the air bag and the supporting air bag layer are connected with an air guiding channel, and the air guiding channel is internally provided with only the air inside the air bag. a second one-way air valve and a third one-way air valve are supported in a direction of supporting the airbag layer, and the second one-way air valve is closer to the airbag; the air pressure control valve includes an air inlet end, and a An outlet end, and a regulating valve capable of setting an air pressure value between the air inlet end and the air outlet end, the air inlet end being connected to a section of the air guiding passage between the second one-way air valve and the third one-way air valve, The air venting valve is connected to a section of the air guiding passage between the third one-way air valve and the supporting airbag layer; thus, when the user continuously moves intermittently compressing the airbag through the foot when the user walks, the airbag You can The air inlet port draws outside air and continuously inflates the supporting airbag layer through the air guiding channel. When the supporting airbag layer is saturated to the air pressure value set by the adjusting valve, the inflation effect caused by intermittent compression of the airbag is continuously performed. Then, the air outlet of the air pressure control valve is discharged to maintain the airbag layer at the set air pressure value; and when the softness of the airbag layer is to be improved, the air inside the airbag layer is only required to be exhausted by the air release valve. After that, the pressure value required for the air conduction between the intake end and the air outlet end is set to be low through the adjustment valve, and then the support air bag layer is re-inflated in a walking manner.

The air cushion structure with multiple air pressure modes includes a shoe outsole provided for an airbag, a supporting airbag layer, a deflation valve and a pneumatic control valve, and the sole of the shoe is recessed at a position corresponding to the heel of the human body, and the airbag is disposed first. The accommodating groove, the sole of the shoe is recessed at a position corresponding to the foot of the human body, and a second accommodating groove for supporting the airbag layer is disposed.

The inside of the inflating airbag is provided with a relaxation spring.

The air pressure control valve is connected with an air guiding tube at an air outlet end, and the air guiding tube system extends to correspond to a proximal toe portion of the human body, and the air guiding tube system defines an air guiding hole.

Therefore, the present invention can be said to be a practical and progressive creation, which is quite worthy of promotion by the industry and is publicized to the public.

The invention relates to an air cushion structure with multiple air pressure modes, which is an air cushion structure which can be preset by the user to preset the air pressure value of the air cushion, and can be quickly adjusted to the preset air pressure value by continuous walking or running. The user adjusts the softness and hardness of the air cushion to the sole support according to different sports modes such as walking or running. Referring to the first to fifth figures, the air cushion structure with multiple air pressure modes of the present invention includes an inflatable airbag 10 and a support. The air bag layer 20, a deflation valve 30 and a pneumatic control valve 40; the air bag 10 has an air inlet port 11, and the air inlet port 11 is provided with a first one for external air entering the air bag 10 The air valve 12 is connected between the airbag 10 and the supporting airbag layer 20 with an air guiding passage 50. The air guiding passage 50 is internally provided with a second single flow only for the air inside the inflatable airbag 10 to the direction of the supporting airbag layer 20. The air valve 13 and the third one-way air valve 14 are relatively close to the air bag 10; the air pressure control valve 40 includes an air inlet end 41 and an air outlet end 42. And one can be set The regulating valve 43 for controlling the air pressure value between the air terminal 41 and the air outlet end 42 (the setting of the air pressure control valve 40 as the control air pressure value belongs to the prior art, and the present invention is disclosed only for the application of the air pressure control valve 40, and the air pressure control valve 40 The structure of the structural part will not be described again. The intake end 41 is connected to the section where the air guiding passage 50 is located between the second one-way air valve 13 and the third one-way air valve 14. The deflation valve 30 is connected to a section of the air guiding passage 50 between the third one-way air valve 14 and the supporting airbag layer 20; thus, when the user continues to intermittently press the inflatable airbag 10 through the foot while walking, The inflatable airbag 10 can draw the outside air through the air inlet port 11 and continuously inflate the supporting airbag layer 20 through the air guiding passage 50 (as shown in the third figure), when the supporting airbag layer 20 is saturated to the setting of the adjusting valve 43. When the air pressure value is passed, the inflation effect caused by the intermittent compression of the inflating airbag 10 is continuously discharged from the air outlet end 42 of the air pressure control valve 40, so that the supporting airbag layer 20 is maintained at the set air pressure value (as shown in the fourth figure). Show); another when you want to lift the support airbag layer 20 In the case of softness, it is only necessary to first discharge the air inside the airbag layer 20 by the deflation valve 30, and continue to pass the adjustment valve 43 to set a lower pressure value required for air conduction between the intake end 41 and the outlet end 42 ( As shown in the fifth figure, the support airbag layer 20 can be re-inflated in a walking manner.

Further, the air cushion structure with multiple air pressure modes includes a shoe outsole 60 for the inflatable airbag 10, the supporting airbag layer 20, the deflation valve 30 and the air pressure control valve 40, and the shoe sole 60 is located at the corresponding human heel position. The recessed portion has a first receiving groove 61 for the inflatable air bag 10, and the shoe outsole 60 is recessed at a position corresponding to the foot of the human body to have a second receiving groove 62 for supporting the airbag layer 20; thus, through the shoe outsole 60 The inflatable airbag 10, the supporting airbag layer 20, the deflation valve 30 and the air pressure control valve 40 can be stably arranged, and the airbag layer 20 can be inflated more quickly by the inflation airbag 10 corresponding to the heel position supporting the weight of the human body.

Further, the inflatable airbag 10 is internally provided with a diastolic spring 15 which is fastened to the uncompressed state after the inflation airbag 10 is compressed, so that the inflatable airbag 10 can quickly take outside air. Import inside.

Further, the air pressure control valve 40 is connected to an air guiding tube 70 at an air outlet end 42. The air guiding tube 70 extends to correspond to a proximal toe portion of the human body, and the air guiding tube 70 defines an air guiding hole 71. The air discharged from the outlet end 42 of the valve 40 is ejected by the air guiding hole 71 to achieve a dry effect on the human foot.

It is to be noted that after the airbag layer 20 is inflated, the air pressure values of both the support airbag layer 20 and the inflatable airbag 10 are uniformly affected by the setting of the air pressure control valve 40, because the airbag layer 20 is supported. After the completion of the inflation, the air that pressurizes the inflated airbag 10 is exhausted from the air outlet end 42 to stop the refilling of the supporting airbag layer 20 and the excess air of the inflated airbag 10 to be discharged to exhibit the effect of the same air pressure value.

The above description is only intended to explain the preferred embodiments of the present invention, and is not intended to limit the invention in any way. The changer should still be included in the scope of the intention of the present invention.

In summary, the "air cushion structure with multiple air pressure modes" of the present invention is completely in line with the needs of industrial development in terms of structural design, practical use and cost-effectiveness, and the disclosed structural creation is also unprecedented in innovation. Structure, so its "novelty" should be undoubted, and the invention is more effective than the conventional structure, so it is also "progressive", which fully complies with the requirements of the application requirements of the invention patents of the Chinese Patent Law. File a patent application in accordance with the law and ask the bureau to review it early and give it affirmation.

10. . . Inflatable airbag

11. . . Inlet port

12‧‧‧First one-way air valve

13‧‧‧Second one-way air valve

14‧‧‧ third one-way air valve

15‧‧‧ Relaxation spring

20‧‧‧Support airbag layer

30‧‧‧Discharge valve

40‧‧‧Pneumatic control valve

41‧‧‧ intake end

42‧‧‧Exhaust end

43‧‧‧Adjustment valve

50‧‧‧air conduction channel

60‧‧‧Sole outsole

61‧‧‧First accommodating slot

62‧‧‧Second accommodating slot

70‧‧‧ air duct

71‧‧‧ Air vents

The first figure is a perspective exploded view of the air cushion structure with multiple air pressure modes of the present invention.

The second figure is a perspective view of the appearance of the air cushion structure with multiple air pressure modes of the present invention.

The third figure is a schematic diagram of the implementation of inflating the airbag layer to support the airbag layer.

The fourth figure is a schematic diagram of the implementation of the airbag layer to be discharged from the air outlet of the air pressure control valve after the airbag layer is fully inflated.

The fifth figure is a schematic diagram of the implementation of the air release valve to discharge the air inside the airbag layer.

10. . . Inflatable airbag

11. . . Inlet port

12. . . First one-way air valve

13. . . Second one-way air valve

14. . . Third one-way air valve

15. . . Diastolic spring

20. . . Supporting airbag layer

30. . . Vent valve

40. . . Pneumatic control valve

41. . . Intake end

42. . . Venting end

43. . . Adjustment valve

50. . . Air guide channel

60. . . Outsole

61. . . First accommodating slot

62. . . Second receiving slot

70. . . Air duct

71. . . Air vent

Claims (4)

An air cushion structure with multiple air pressure modes includes an air bag, a supporting air bag layer and a pneumatic control valve, wherein: the air bag has an air inlet port, and the air inlet port is provided with an external air only a first one-way air valve that enters the airbag, and an air guiding channel is connected between the airbag and the supporting airbag layer, and the air guiding channel is internally provided with a second one for only flowing the air inside the airbag toward the supporting airbag layer a gas valve and a third one-way air valve, wherein the second one-way air valve is closer to the air bag; the air pressure control valve includes an air inlet end, an air outlet end, and a settable intake end a regulating valve that is connected to the outlet end air pressure value, the intake end being connected to a section of the air guiding passage between the second one-way air valve and the third one-way air valve; thus, the user passes through the foot when walking When the inflatable airbag is continuously intermittently pressed, the airbag can take in the outside air through the air inlet port, and continuously inflate the supporting airbag layer through the air guiding channel, and when the supporting airbag layer is saturated to the adjustment valve, the airbag layer can be saturated. The over pressure values, duration of the inflatable balloon intermittent compression produced by the pneumatic effect is to change the outlet end of the valve of the discharge from the pressure control, the support airbag layers is maintained at the pressure set value; there is a connection to the gas ducts located on a three-way air valve and a venting valve that supports a section between the airbag layer; thus, when the softness of the supporting airbag layer is to be increased, the air inside the airbag layer is only discharged by the deflation valve, and then continues to pass through. The adjustment valve sets the pressure value required for air conduction between the intake end and the outlet end to be low, and then re-inflates the support air bag layer in a walking manner. Air cushion structure with multiple air pressure modes according to item 1 of the patent application scope The utility model comprises a sole for providing an inflatable airbag, a supporting airbag layer, a deflation valve and a pneumatic control valve, wherein the sole of the shoe has a first accommodating groove for the airbag to be recessed at a position corresponding to the human heel, the sole of the shoe is A position corresponding to the position of the human foot is recessed with a second receiving groove for supporting the airbag layer. According to the air cushion structure with multiple air pressure modes described in claim 1 or 2, the inflatable air bag is internally provided with a diastolic spring. According to the air cushion structure with multiple air pressure modes described in claim 1 or 2, the air pressure control valve is connected to an air guiding tube at an air outlet end, and the air guiding tube extends to correspond to a proximal toe portion of the human body, and the guiding The trachea has an air vent.